Fixing a faulty computer can be quite complicated. Fixing a faulty computer that someone else attempted to fix... that's a whole other level of difficulty 😃

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Links:

• Amstrad diagnostics ROM https://github.com/llopis/amstrad-diagnostics
• 🛠 Tools I use ➤ https://noelsretrolab.com/tools.html

Chapters: 00:00 Intro 01:18 Initial test 03:10 Keyboard 05:48 Pixel test 07:14 Video generation 08:39 Multiplexors 11:25 Signal testing 13:42 Traces 15:55 Extra test 17:06 ROM 18:50 Conclusion

Music tracks: Funky Stars by McKlain https://mcklain.bandcamp.com/track/funky-stars-amstrad-cpc-true-8bit-version Battro OST by McKlain https://mcklain.bandcamp.com/track/battro-ost More awesome music by McKlain: https://www.mcklain.com

Connect with Noel's Retro Lab: Discord ➤ https://discord.gg/ETcCh6J Facebook ➤ https://www.facebook.com/NoelsRetroLab Twitter ➤ https://twitter.com/NoelsRetroLab Instagram ➤ https://www.instagram.com/NoelsRetroLab Mailing list ➤ https://noelsretrolab.com

#repair #amstrad #retro